Moles
You have two moles of AgNO3, and two moles of H2. Which substance do you have a greater quantity of?
They are equal
You have 3 moles of AgNO3 dissolved in one liter. What's the molarity?
Molarity = 3M
A three gram penny displaces a graduated cylinder by 0.003 L whats the density?
1000 grams per liter
You have 4 grams of hydrogen how many moles of hydrogen do you have?
4 Moles
You have 340 grams of AgNO3 dissolved in 2.0 liters of water. What's the molarity
Molarity = 1M
A 64 gram seed is placed in a graduated cylinder originally at 100 mL. The water rises to 148 mL
1.3333 grams per mL
You have 3 moles of NH3. How many grams do you have
51 grams
You have a 3.0 M solution in 2.0 liters. How many moles do you have?
6.0 moles
3 Moles of NH3 were placed in a graduated cylinder that rose from 43 mL to 49 mL. What is the density
8.5 grams per mL
Using avogadro's number (6.022 * 10 ^23), how many molcules of water do you have in a 3 mole cup?
1.8066 * 10 ^24
158 grams of Br2 has been dissolved in 0.05 liters of water. What is the molarity?
You have 6.022 * 10^23 molecules of NH3, which displaces a volume of water by 3 mL
5.7 grams per mL
You have 173 grams of CaOH. How many molecules are present using Avogadro's number (6.022 *10^23).
1.825 * 10^24
You are trying to make a dilution. If your desired solution has a molarity of 0.8 in a 0.1 Liter flask. How much of the original 2.3 M solution do you need?
0.035 Liters
What is the best part of a thanksgiving meal
Acceptable answers:
Ham, Mash potato, carrots, sweet potato